Working Principle Of Grooving
This photo can help you to understand well about the working principle of automatic corner cutting and grooving machine SLG-850.
1 step :to load the cardboard
2 step:cutting line+first grooving
3 step:the second grooving +cutting line (automatic remove the corner)
4 step:final products
If you are interest in it ,please feel free to contact Sunny xu: